Merge pull request #52 from mborland/more_int_tests

Add tests with extended ASCII characters

test/from_chars.cpp

@@ -163,6 +163,30 @@ void simple_test()
  BOOST_TEST(r3.ec == std::errc()) && BOOST_TEST_EQ(v2, 12);
 }
 
+template <typename T>
+void extended_ascii_codes()
+{
+ const char* buffer = "30±5"; // plus/minus is 177
+ T v = 0;
+ auto r = boost::charconv::from_chars(buffer, buffer + std::strlen(buffer), v);
+ BOOST_TEST(r.ec == std::errc()) && BOOST_TEST_EQ(v, 30);
+
+ const char* buffer2 = "123°"; // Degrees is 186
+ T v2 = 0;
+ auto r2 = boost::charconv::from_chars(buffer2, buffer2 + std::strlen(buffer), v2);
+ BOOST_TEST(r2.ec == std::errc()) && BOOST_TEST_EQ(v2, 123);
+
+ const char* buffer3 = "2¼"; // 1/4 is 188
+ T v3 = 0;
+ auto r3 = boost::charconv::from_chars(buffer3, buffer3 + std::strlen(buffer3), v3);
+ BOOST_TEST(r3.ec == std::errc()) && BOOST_TEST_EQ(v3, 2);
+
+ const char* buffer4 = "123²"; // squared is 178
+ T v4 = 0;
+ auto r4 = boost::charconv::from_chars(buffer4, buffer4 + std::strlen(buffer4), v4);
+ BOOST_TEST(r4.ec == std::errc()) && BOOST_TEST_EQ(v4, 123);
+}
+
 int main()
 {
  simple_test<char>();
@@ -203,5 +227,10 @@ int main()
  test_128bit_int<unsigned __int128>();
  #endif
 
+ extended_ascii_codes<int>();
+ extended_ascii_codes<unsigned>();
+ extended_ascii_codes<char>();
+ extended_ascii_codes<unsigned char>();
+
  return boost::report_errors();
 }